Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
75 – 43 =
3
2
4
32
|
2.
597 + 102 =
3
2
4
699
|
3.
805 + 118 =
4
2
923
3
|
4.
220 – 144 =
4
3
76
2
|
|
5.
686 – 156 =
2
4
3
530
|
6.
615 + 97 =
4
2
712
3
|
7.
904 – 281 =
3
623
4
2
|
8.
64 – 41 =
4
3
23
2
|
|
9.
977 + 22 =
4
2
3
999
|
10.
824 + 132 =
4
2
956
3
|
11.
885 – 842 =
2
43
3
4
|
12.
387 – 160 =
2
3
4
227
|
|
13.
235 – 96 =
3
4
139
2
|
14.
14 – 14 =
4
0
2
3
|
15.
399 + 261 =
4
3
2
660
|
16.
298 + 297 =
3
2
4
595
|
|
17.
371 + 486 =
4
2
857
3
|
18.
312 + 679 =
4
991
2
3
|
19.
636 + 287 =
2
3
923
4
|
20.
123 + 627 =
4
3
2
750
|